Effect of Thread Embedding Acupuncture on Postoperative Ileus Recovery After Colorectal Cancer Surgery: A Multicenter Randomized Controlled Trial

This multicenter, randomized, controlled trial aims to evaluate the efficacy and safety of thread embedding acupuncture (TEA) in promoting gastrointestinal recovery after laparoscopic colorectal cancer surgery. The primary outcome is the time to first flatus. Secondary outcomes include time to first defecation, tolerance to oral intake, length of hospital stay, and patient-reported quality of life.